Why is BMI sometimes inaccurate for men?

BMI may be inaccurate for muscular men because it doesn't distinguish between muscle and fat mass. Men with high muscle mass may be incorrectly categorized as overweight.

What is a normal BMI for men?

A normal BMI range for adult men is 18.5 to 24.9, the same as for women.

Is BMI reliable for muscular men?

BMI may not be reliable for very muscular men. Body fat percentage or waist-to-height ratio may provide more accurate health assessments.

Should men use waist-to-height ratio?

Waist-to-height ratio can be a useful supplement to BMI, especially for men, as it measures central obesity which is a strong predictor of health risks.

⚖️ BMI Calculator for Men

Free BMI calculator for men. Check your BMI, healthy ranges for men, muscle-mass considerations, chart, and classification.

BMI for Men

This BMI calculator is specifically designed for men. Men with high muscle mass should be aware that BMI may not accurately reflect their body composition.

Height

Weight

Gender

BMI Standard

Frequently Asked Questions

Common questions about BMI for men

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Last updated: 2025-10-21 — Compiled and reviewed by Calvin (Health Research, FreeCalculators.app)